[#ASN1_put_object]
= ASN1_put_object
:mrdocs:

Write an ASN.1 identifier and length octet(s) at *`pp` and advance the pointer.

== Synopsis

Declared in `<openssl/asn1.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
void
ASN1_put_object(
    unsigned char** pp,
    int constructed,
    int length,
    int tag,
    int xclass);
----

== Parameters

[cols="1,4"]
|===
| Name| Description
| *pp*
| Address of the output cursor; updated past the written header.
| *constructed*
| Non‐zero to set the constructed bit in the identifier.
| *length*
| Content length in bytes, or 0 when writing an indefinite‐length header.
| *tag*
| Tag number to encode.
| *xclass*
| Class bits (universal, application, context‐specific, or private).
|===


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